CN111720391A

CN111720391A - Mounting structure and mounting method

Info

Publication number: CN111720391A
Application number: CN202010619985.1A
Authority: CN
Inventors: 许倍倍; 张文辉; 康国良; 刘华东
Original assignee: CRRC Zhuzhou Institute Co Ltd
Current assignee: CRRC Zhuzhou Institute Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-09-29
Anticipated expiration: 2040-06-30
Also published as: CN111720391B

Abstract

The present invention relates to a mounting structure and a mounting method. This mounting structure includes: the limiting slideway is used for placing a to-be-installed part, a first installation hole extending towards the oblique rear direction is formed in the front end of the front face of the limiting slideway, a limiting part is arranged at the rear end of the front face, and the back face of the limiting slideway is suitable for being connected with the to-be-installed part; the force application block comprises a second mounting hole and a supporting surface, wherein the second mounting hole extends towards the oblique rear direction and is suitable for aligning with the first mounting hole to fasten the force application block, and the supporting surface is suitable for pressing the piece to be installed in a fastening state of the force application block; and the fastening bolt is suitable for being matched with the thread structure of the first mounting hole and/or the second mounting hole to fasten the force application block to the limiting slide way. The invention can install materials with any shape into the cabinet of the case, and is convenient for the dismounting operation of the installer so as to be beneficial to the installation, maintenance and repair of the materials.

Description

Mounting structure and mounting method

Technical Field

The present invention relates to mounting and fixing technologies, and in particular, to a mounting structure and a mounting method.

Background

In the technical field of component assembly, the situation that a material installation mode is incompatible with a structure of a position to be installed is quite common. The prior art generally needs to realize the installation and fixation of materials by customizing the shapes of the materials or changing the structures of the materials (for example, punching holes on the materials). For materials which cannot be punched, the materials need to be installed and fixed through a switching device with a complex structure.

Referring to fig. 1, fig. 1 shows an installation diagram of a black box of a train.

As shown in fig. 1, the black box 11 cannot be directly mounted to the chassis of the train because the surface thereof cannot be provided with mounting holes due to the sealing requirements such as fire resistance, water resistance, electromagnetic shielding, and the like. In the prior art, the black box needs to be placed in the adapter box 12, and then the chassis of the train needs to be fixedly connected through the screw hole 121 at the bottom of the adapter box. This type of mounting has three obvious drawbacks:

(1) in order to prevent the black box 11 from shaking in the adapter box, the bottom plate of the adapter box 12 needs to be subjected to die sinking to process a dovetail groove 122 adapted to the bottom surface structure of the black box, and the structure is very complex;

(2) since the black box 11 itself does not have a structure for fixed installation, the adaptor box 12 needs to surround the black box 11 from all directions to limit its displacement, thereby bringing inconvenience to the dismounting operation of the installer;

(3) since the black box 11 cannot be fixedly mounted to the adapter box 12, the black box 11 may continuously collide with each inner wall of the adapter box 12 during the running of the train, thereby generating a loud noise.

In order to overcome the above-mentioned defects in the prior art, there is an urgent need in the art for an installation and fixation technology for getting rid of the limitation that the prior art needs to customize material shapes or change material structures, installing materials of any shape to a cabinet of a chassis, and facilitating the dismounting operation of installers to facilitate the installation, maintenance and repair of materials.

Disclosure of Invention

The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

In order to overcome the defects in the prior art, the invention provides an installation structure and an installation method, which can get rid of the limitation that the shape of a material needs to be customized or the structure of the material needs to be changed in the prior art, install the material with any shape into a cabinet of a case, and facilitate the dismounting operation of an installer so as to be beneficial to the installation, maintenance and repair of the material.

The above-described mounting structure provided by the present invention includes: the limiting slideway is used for placing a to-be-installed part, a first installation hole extending towards the oblique rear direction is formed in the front end of the front face of the limiting slideway, a limiting part is arranged at the rear end of the front face, and the back face of the limiting slideway is suitable for being connected with the to-be-installed part; the force application block comprises a second mounting hole and a supporting surface, wherein the second mounting hole extends towards the oblique rear direction and is suitable for aligning with the first mounting hole to fasten the force application block, and the supporting surface is suitable for pressing the piece to be installed in a fastening state of the force application block; and the fastening bolt is suitable for being matched with the thread structure of the first mounting hole and/or the second mounting hole to fasten the force application block to the limiting slide way.

Preferably, in some embodiments of the present invention, the first mounting hole may be a threaded hole, and the second mounting hole may be a through hole. The fastening bolt is suitable for penetrating through the second mounting hole from the front surface of the force application block and extending into the first mounting hole so as to fasten the force application block to the limiting slide way.

Preferably, in some embodiments of the present invention, a front surface of the force application block may be inclined upward to facilitate an assembling and disassembling operation of an installer, and be perpendicular to the second mounting hole to facilitate fixing of the screw head of the fastening bolt.

Optionally, in some embodiments of the present invention, the second mounting hole may be a threaded blind hole, and the first mounting hole is a through hole. The fastening bolt is suitable for penetrating through the position to be installed and the first installation hole from the back of the limiting slide way and extending into the second installation hole so as to fasten the force application block to the limiting slide way.

Optionally, in some embodiments of the present invention, a contact surface of the limiting portion and the member to be mounted and/or the bearing surface may be a rough surface. The roughened surface may include a roughness along the lateral and/or upward direction of the curb ramp.

Optionally, in some embodiments of the invention, the retaining slide may include a plurality of the first mounting holes. The distance from each first mounting hole to the limiting part can be adapted to the size of one or more pieces to be mounted.

Preferably, in some embodiments of the invention, the mounting structure may comprise a plurality of said force application blocks. The bearing surface of each force application block is suitable for pressing a plurality of positions of the piece to be installed in a fastening state.

Optionally, in some embodiments of the present invention, the back surface of the position-limiting slideway may be fixedly connected to the place to be installed. In other embodiments, the back surface of the position-limiting slideway may also be provided with a connecting structure, and the connecting structure is suitable for matching with the connecting structure of the place to be installed so as to connect the back surface to the place to be installed.

Optionally, in some embodiments of the present invention, the member to be installed may include a material whose installation manner is incompatible with the connection structure where the member to be installed, and a material without installation manner. Including but not limited to electrical components.

According to another aspect of the present invention, a method of installation is also provided herein.

The installation method provided by the invention comprises the following steps: placing a to-be-installed part on the front surface of a limiting slide way, wherein the front end of the front surface of the limiting slide way is provided with a first installation hole extending towards the oblique rear direction, the rear end of the front surface of the limiting slide way is provided with a limiting part, and the back surface of the limiting slide way is suitable for being connected with a to-be-installed part; placing a force application block at the front end of the front face of the limiting slide way, and aligning a second mounting hole of the force application block with the first mounting hole, wherein the second mounting hole extends towards the oblique rear direction; and fastening the force application block to the limiting slide way by utilizing a fastening bolt to be matched with a thread structure of the first mounting hole and/or the second mounting hole so as to enable the bearing surface of the force application block to press the piece to be mounted.

Preferably, in some embodiments of the present invention, the first mounting hole may be a threaded hole, and the second mounting hole may be a through hole. The step of securing the force application block to the curb slide may include: and the fastening bolt penetrates through the second mounting hole from the front surface of the force application block and extends into the first mounting hole to fasten the force application block to the limiting slide way.

Preferably, in some embodiments of the present invention, the step of passing the fastening bolt through the second mounting hole from the front surface of the force application block may further include: rotating the fastening bolt through the second mounting hole from a front surface inclined upward from the force application block, wherein the front surface is perpendicular to the second mounting hole.

Optionally, in some embodiments of the present invention, the second mounting hole may be a threaded blind hole, and the first mounting hole may be a through hole. The step of securing the force application block to the curb slide may include: and the fastening bolt penetrates through the position to be installed and the first installation hole from the back surface of the limiting slide way and extends into the second installation hole so as to fasten the force application block to the limiting slide way.

Optionally, in some embodiments of the present invention, a contact surface of the limiting portion and the member to be mounted and/or the supporting surface may be a rough surface, and the rough surface may include a rough structure along a lateral direction and/or an upward direction of the limiting slide. The installation method may further include the steps of: limiting two degrees of freedom of the to-be-installed part along the lateral direction by using friction force generated by a rough structure along the lateral direction of the limiting slide way; and limiting the upward degree of freedom of the to-be-mounted part by using the friction force generated by the rough structure along the upward direction of the limiting slide way.

Optionally, in some embodiments of the present invention, the limiting slide may include a plurality of the first mounting holes, and a distance from each of the first mounting holes to the limiting portion is adapted to a size of one or more pieces to be mounted. The step of aligning the second mounting hole of the force application block with the first mounting hole may include: and according to the size of the piece to be installed, aligning the second installation hole of the force application block with an adaptive one of the first installation holes.

Preferably, in some embodiments of the present invention, the step of pressing the bearing surface of the force application block against the member to be mounted may include: and fastening the force application blocks to the first installation holes of the limiting slide way, so that the bearing surface of each force application block is pressed at a plurality of positions of the piece to be installed.

Optionally, in some embodiments of the present invention, the back surface of the position-limiting slideway may be fixedly connected to the place to be installed, or provided with a connecting structure. The connecting structure is arranged on the back of the limiting slide way, and the installation method can further comprise the following steps: and connecting the back surface of the limiting slide way to the connecting structure at the position to be installed by using the connecting structure.

Drawings

The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.

Fig. 1 shows an installation diagram of a black box of a train.

Fig. 2A illustrates a side view installation schematic of a black box provided according to some embodiments of the present invention.

Fig. 2B illustrates a cross-sectional installation schematic of a black box provided according to some embodiments of the present invention.

Fig. 2C illustrates a front view installation schematic of a black box provided according to some embodiments of the present invention.

Fig. 2D illustrates a top-down mounting schematic view of a black box provided according to some embodiments of the present invention.

Fig. 3A illustrates a side view mounting schematic of a high frequency capacitor provided in accordance with some embodiments of the present invention.

Fig. 3B illustrates a front view mounting schematic of a high frequency capacitor provided in accordance with some embodiments of the present invention.

Fig. 3C illustrates a top-down mounting schematic of a high-frequency capacitor provided in accordance with some embodiments of the invention.

Fig. 3D illustrates a cross-sectional mounting diagram of a high-frequency capacitor provided in accordance with some embodiments of the present invention.

Reference numerals

20. 30 a mounting structure;

21. 31 limiting slide ways;

211. 311 a first mounting hole;

212. 312 bearing surface;

22. 32 a force application block;

221. 321 second mounting holes;

222. 322 bearing surface;

23. 33 fastening bolts;

24 black box;

25 a protruding structure;

34 high frequency capacitance.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in connection with the preferred embodiments, there is no intent to limit its features to those embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Additionally, the terms "upper," "lower," "left," "right," "top," "bottom," "horizontal," "vertical" and the like as used in the following description are to be understood as referring to the segment and the associated drawings in the illustrated orientation. The relative terms are used for convenience of description only and do not imply that the described apparatus should be constructed or operated in a particular orientation and therefore should not be construed as limiting the invention.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, regions, layers and/or sections, these elements, regions, layers and/or sections should not be limited by these terms, but rather are used to distinguish one element, region, layer and/or section from another element, region, layer and/or section. Thus, a first component, region, layer or section discussed below could be termed a second component, region, layer or section without departing from some embodiments of the present invention.

As mentioned above, the prior art needs to realize the installation and fixation of the materials by customizing the shapes of the materials or changing the structures of the materials (for example, punching holes on the materials). For materials which cannot be punched, the materials need to be installed and fixed through a switching device with a complex structure.

In order to overcome the defects in the prior art, the invention provides an installation structure and an installation method, which can get rid of the limitation that the shape of a material needs to be customized or the structure of the material needs to be changed in the prior art, install the material with any shape into a cabinet of a case, and facilitate the dismounting operation of an installer so as to be beneficial to the installation, maintenance and repair of the material. The materials include but are not limited to black boxes, high frequency capacitors and other electrical components of trains.

Referring to fig. 2A to 2D in combination, fig. 2A is a schematic side view of a black box according to some embodiments of the present invention. Fig. 2B illustrates a cross-sectional installation schematic of a black box provided according to some embodiments of the present invention. Fig. 2C illustrates a front view installation schematic of a black box provided according to some embodiments of the present invention. Fig. 2D illustrates a top-down mounting schematic view of a black box provided according to some embodiments of the present invention.

As shown in fig. 2A and 2B, the mounting structure 20 provided by the present invention may include a limiting slide 21, an urging block 22, and a fastening bolt 23.

The front face of the limiting slide 21 can be used for placing the black box 24 to be installed, and is used for providing an upward force to the black box 24 so as to limit the downward freedom degree of the black box 24. The front end of the front surface of the limiting slide rail 21 can be provided with a first mounting hole 211 extending towards the oblique rear direction. The rear end of the front face of the position-restricting slide 21 may be provided with a protruding position-restricting portion for providing a forward force to the black box 24 in a fastened state to restrict a degree of freedom thereof rearward. In some embodiments, the front side of the protruding limiting portion may be provided with a flat supporting surface 212 adapted to tightly fit the black box 24 in a fastened state to provide friction thereto, thereby limiting the degree of freedom of the black box 24 in the left-right lateral direction and the upward direction.

The back of the limiting slide way 21 is suitable for being connected with a waiting installation position of a train case so as to realize the installation and fixation of the black box 24. In some embodiments, the position-limiting slide 21 may be disposed at a position to be installed on the train carriage, and the back surface of the position-limiting slide may be fixedly connected to the train carriage. The installer can install the black box 24 to the mounting structure 20 while securing the black box 24. In other embodiments, the back of the position-limiting slideway 21 can also be provided with connecting structures such as screw holes, buckles and the like. The connection structure can be adapted to the connection structure of the train chassis where it is to be installed. The installer can utilize the connecting structure at the back of the limiting slide rail 21 to match with the connecting structure at the position to be installed, and connect the back of the limiting slide rail 21 with the black box 24 fastened to the position to be installed, so as to realize the installation and fixation of the black box 24.

The force application block 22 may include a second mounting hole 221 and a support surface 222. The second mounting hole 221 may extend obliquely rearward and have the same inclination angle as the first mounting hole 211. In the installation-fastened state, the lower end of the second installation hole 221 is adapted to be aligned with the upper end of the first installation hole 211, so that the fastening bolt 23 connects the limiting slide 21 and the forcing block 22 with a threaded structure. In some embodiments, the first and second mounting

holes

211 and 221 are inclined at an angle of 30 °, 45 °, or 60 ° to the oblique rear direction, and are adapted to provide a locking force to the force application block 22 and a component force to the black box 24 to limit the degree of freedom of the black box 24 in the forward, left, right, and upward directions.

In some embodiments, the first mounting hole 211 may be a threaded hole and the second mounting hole 221 may be a through hole. The installer can pass the fastening bolt 23 from the front surface of the force application block 22 through the through hole 221 from the front end of the mounting structure 20 and into the first mounting hole 211 to fasten the force application block to the retaining slide 21. By providing the attaching and detaching structure such as the second attaching hole 221 and the fastening bolt 23 at the front end of the attaching structure 20, the installer can attach and detach the black box 24 only by a front operation. Therefore, the present invention can achieve the effect of facilitating installation, maintenance and repair.

In some preferred embodiments, the front surface of the force application block 22 may be angled upward to further facilitate removal from the front end of the mounting structure 20 by an installer. The upwardly inclined front surface may also be preferably perpendicular to the through-hole 221 so that the head of the fastening bolt 23 smoothly presses the circumference of the through-hole 221. In some preferred embodiments, the first mounting hole 211 may be a blind threaded hole to prevent water, fire, smoke on the front side of the limit slide 21 from entering the train housing through the first mounting hole 211.

It will be appreciated by those skilled in the art that the above-described arrangement for performing the attaching and detaching operations from the front end of the mounting structure 20 is provided as a non-limiting example only, and is intended to illustrate the broad concepts of the present invention and provide an arrangement for facilitating installation, maintenance and repair, and is not intended to limit the scope of the invention.

Alternatively, in other embodiments, the second mounting hole 221 may be a threaded blind hole, and the first mounting hole 211 may be a through hole. The installer can pass the fastening bolt 23 from the back of the position-limiting slideway 21 through the box plate and the through hole 211 and extend into the second mounting hole 221 to fasten the force application block 22 to the front of the position-limiting slideway 21. By setting the second mounting hole 221 as a threaded blind hole, water, fire, smoke and others on the front side of the limit chute 21 can be effectively prevented from contacting the fastening bolt 23 through the first mounting hole 211, thereby protecting the fastening bolt 23 and preventing water, fire and smoke on the front side of the limit chute 21 from entering the train case.

After the installer fastens the force application block 22 to the front surface of the position restricting slide 21 by the fastening bolt 23, the first mounting hole 211, and the second mounting hole 221, the support surface 222 of the force application block 22 presses the front surface of the black box 24 to provide a backward pressure, thereby restricting the degree of freedom of the black box 24 in the forward direction. Meanwhile, under the combined action of the forward pressure provided by the bearing surface 212 and the backward pressure provided by the bearing surface 222, the front and back surfaces of the black box 24 are subjected to the static friction provided by the bearing surfaces 212 and 222, so as to limit the degree of freedom of the black box 24 in the left, right and upward directions. By providing the front and rear surfaces of the black box 24 with static friction using the bearing surfaces 212 and 222, the side and upper surfaces of the mounting structure 20 provided by the present invention do not need to be restricted by a baffle or a stopper, thereby simplifying the mounting structure, improving the heat dissipation capability of the electrical components, preventing vibration noise, and facilitating the installation, maintenance and repair of materials.

It will be appreciated by those skilled in the art that the above-mentioned embodiment in which the first mounting hole 211 is a threaded hole and the second mounting hole 221 is a through hole, and the above-mentioned embodiment in which the second mounting hole 221 is a blind threaded hole and the first mounting hole 211 is a through hole, are only some non-limiting embodiments provided by the present invention, and are intended to clearly demonstrate the main concept of the present invention and provide specific solutions for the public to implement, but not to limit the scope of the present invention.

Alternatively, in other embodiments, a person skilled in the art can also provide a threaded structure for both the first mounting hole 211 and the second mounting hole 221 based on the above concept of the present invention, so as to achieve the same technical effect and further improve the fastening degree of the force application block 22 and the limit chute 21.

In some preferred embodiments, the bearing surfaces 212 and 222 may be provided as roughened surfaces. The rough surface may include a rough structure along the lateral direction of the position-limiting slide 21 and a rough structure along the upward direction, for further increasing the upper limit of static friction that the bearing surfaces 212, 222 can provide, so as to increase the ability to limit the degree of freedom of the black box 24 in the left, right, and upward directions.

It will be understood by those skilled in the art that the above-mentioned solution of providing the rough surfaces to the support surfaces 212 and 222 is only one non-limiting example provided by the present invention, and is intended to improve the limitation of the degree of freedom of the black box 24 in the left, right and up directions. Alternatively, in other embodiments, only the support surface 212 or 222 may be provided as a rough surface to enhance the restraining capability of the front end or the rear end of the black box 24 alone. Alternatively, in other embodiments, the rough surface may be adapted to the actual installation requirements, and only has a rough structure in the left, right or upward direction, so as to individually improve the limiting capability of the freedom degree of the corresponding direction.

In some embodiments of the invention, the curb ramp 21 may include a plurality of first mounting holes 211. The distance from each first mounting hole 211 to the limiting part can be different so as to mount materials with different sizes. In some embodiments, the distance from each first mounting hole 211 to the limiting portion may be set according to the sizes of various materials to be mounted. An installer can firstly place the material 24 to be installed, such as a black box, on the front surface of the limiting slide rail 21, and then align the lower end of the second installation hole 221 of one force application block 22 with the upper end of the corresponding first installation hole 211 according to the actual size of the material 24, so as to connect the second installation hole 221 and the corresponding first installation hole 211 by using the fastening bolt 23, thereby fastening the force application block 22 at a proper position on the front surface of the limiting slide rail 21. By providing the plurality of first mounting holes 211, the mounting structure 20 provided by the invention can be applied to materials 24 with different sizes, thereby improving the application range of the mounting structure 20.

In some embodiments of the present invention, the distance from the first installation holes 211 of the limiting chute 21 to the limiting part can also be set to adapt to the size of different positions of one kind of material 24 to be installed.

As shown in fig. 2C and 2D, in the above embodiment, the mounting structure 20 may include two force application blocks 22, and the limiting slide 21 may include two limiting portions. Each force application block 22 may include two second mounting holes 221 to facilitate the stable connection of the force application block 22 with the limiting slide 21. When installing the black box 24, an installer can first place the two force application blocks 22 on the front surface of the limiting slide rail 21, close to the left and right ends of the front surface of the black box 24, and align the second installation holes 221 of the two force application blocks 22 with the first installation holes 211 of the adaptive positions, respectively. The distance from the first mounting hole 211 on the left side of the limiting slide rail 21 to the limiting part can be adapted to the length of the left side of the black box 24, and the distance from the first mounting hole 211 on the right side of the limiting slide rail 21 to the limiting part can be adapted to the length of the right side of the black box 24. The installer can screw the fastening bolts 23 into the second mounting holes 221 and the corresponding first mounting holes 211, respectively, to fasten the two force application blocks 22 to the corresponding first mounting holes 211 of the limiting slide 21 by using the fastening bolts 23, so that the support surfaces 222 of the force application blocks 22 press the left and right sides of the front surface of the black box 24, respectively. By adopting the plurality of force application blocks 22 to fasten different positions of the to-be-installed member 24, respectively, the reliability of the installation structure 20 can be further improved, thereby preventing the to-be-installed member 24 from falling off or rattling with vibration when the train is running.

As shown in FIG. 2C, in some embodiments, the bottom surface of the black box 24 may be provided with a protruding structure that fits into the dovetail groove 122. Accordingly, the position-limiting slide 21 of the mounting structure 20 provided by the present invention can be provided as two separate slides to make the middle part of the slide free to accommodate the protruding structure on the bottom surface of the black box 24. The height of the two separation slideways 21 can be larger than the height of the protruding structure on the bottom surface of the black box 24, so as to be beneficial to the installation and fixation of the black box 24.

It will be appreciated by those skilled in the art that the above-described case of installing the black box is only a non-limiting example, and is intended to clearly demonstrate the main concept of the present invention and to provide a concrete solution for the implementation by the public without limiting the scope of protection of the present invention. Alternatively, in other embodiments, a person skilled in the art may also simply replace the black box described in the above embodiments with a high-frequency capacitor to implement the mounting and fixing of the high-frequency capacitor.

Referring to fig. 3A-3D, fig. 3A is a side view of a high frequency capacitor according to some embodiments of the invention. Fig. 3B illustrates a cross-sectional mounting diagram of a high-frequency capacitor provided in accordance with some embodiments of the present invention. Fig. 3C illustrates a front view mounting schematic of a high frequency capacitor provided in accordance with some embodiments of the present invention. Fig. 3D illustrates a top-down mounting schematic of a high-frequency capacitor provided in accordance with some embodiments of the present invention.

As shown in fig. 3A to 3D, in some embodiments of the present invention, when installing the high-frequency capacitor, an installer may first place the high-frequency capacitor 34 to be installed on the front surface of the limiting slide 31, then place the force application block 32 at the front end of the front surface of the limiting slide 31, and align the lower end of the second installation hole 321 of the force application block 32 with the upper end of the first installation hole 311. After that, the installer can screw the fastening bolt 33 into the second mounting hole 321 and the first mounting hole 311 from the front surface of the biasing block 32, and fasten the biasing block 32 to the stopper slide 31 by fitting the fastening bolt 33 into the first mounting hole 311 and the second mounting hole 321, so that the support surface 322 of the biasing block 32 presses the front surface of the high-frequency capacitor 34. Then, an installer can connect the mounting structure 30 with the high-frequency capacitor 34 to the screw hole at the to-be-mounted position of the train chassis by using the screw hole at the back of the limiting slide way 31, so as to mount and fix the high-frequency capacitor 34.

After the high-frequency capacitor 34 is mounted and fixed, the position-limiting slide 31 will provide an upward supporting force to the high-frequency capacitor 34 to limit the degree of freedom of downward displacement of the high-frequency capacitor 34, as shown in fig. 3A. The stopper portion of the stopper slide 31 will provide forward pressure to the high-frequency capacitor 34 to limit the degree of freedom in rearward displacement of the high-frequency capacitor 34. The forcing block 32 will provide a backward pressure to the high-frequency capacitor 34 to limit the degree of freedom for the high-frequency capacitor 34 to displace forward. The pressure provided by the limiting part of the limiting slide way 31 and the force applying block 32 will generate static friction effect on the high-frequency capacitor 34. By using the static friction force generated by the above pressure, the limit portion of the limit slide 31 and the force application block 32 can further limit the degree of freedom of the high-frequency capacitor 34 in moving left, right and up, so that the side and top surfaces of the mounting structure 30 are free from being restricted by arranging a baffle or a stopper, thereby facilitating the mounting, maintenance and repair of the high-frequency capacitor 34.

It will be understood by those skilled in the art that although the black box 24 and the high-frequency capacitor 34 are all common electronic parts used in a train, this does not mean that the installation structure provided by the present invention is only suitable for the installation and fixation of electronic parts. On the contrary, in other embodiments, based on the concept of the present invention and the above exemplary description, a person skilled in the art may also use the above mounting structure provided by the present invention to constrain six degrees of freedom of any shape and type of shelved material, so as to achieve the effect of mounting and fixing the material at any place to be mounted in a corresponding scenario.

While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.

The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mounting structure, characterized by comprising:

the limiting slideway is used for placing a to-be-installed part, a first installation hole extending towards the oblique rear direction is formed in the front end of the front face of the limiting slideway, a limiting part is arranged at the rear end of the front face, and the back face of the limiting slideway is suitable for being connected with the to-be-installed part;

the force application block comprises a second mounting hole and a supporting surface, wherein the second mounting hole extends towards the oblique rear direction and is suitable for aligning with the first mounting hole to fasten the force application block, and the supporting surface is suitable for pressing the piece to be installed in a fastening state of the force application block; and

and the fastening bolt is suitable for being matched with the thread structure of the first mounting hole and/or the second mounting hole to fasten the force application block to the limiting slide way.

2. The mounting structure according to claim 1, wherein the first mounting hole is a threaded hole, the second mounting hole is a through hole, and the fastening bolt is adapted to pass through the second mounting hole from the front surface of the force application block and extend into the first mounting hole to fasten the force application block to the retaining slide.

3. The mounting structure according to claim 2, wherein a front surface of said force application block is inclined upward and perpendicular to said second mounting hole.

4. The mounting structure according to claim 1, wherein the second mounting hole is a blind threaded hole, the first mounting hole is a through hole, and the fastening bolt is adapted to pass through the place to be mounted and the first mounting hole from the back of the retaining slide and extend into the second mounting hole to fasten the force application block to the retaining slide.

5. The mounting structure according to claim 1, wherein the contact surface of the position-limiting portion with the member to be mounted and/or the support surface is a rough surface, and the rough surface includes a rough structure in a lateral direction and/or an upward direction of the position-limiting slide.

6. The mounting structure according to claim 1, wherein the limiting slide comprises a plurality of the first mounting holes, and a distance from each of the first mounting holes to the limiting portion is adapted to a size of one or more members to be mounted.

7. The mounting structure according to claim 6, comprising a plurality of said forcing blocks, a bearing surface of each said forcing block being adapted to press against a plurality of positions of said member to be mounted in the fastened state.

8. The mounting structure according to claim 1, wherein the back surface of the position-limiting slideway is fixedly connected with the place to be mounted, or

The back of the limiting slide way is provided with a connecting structure, and the connecting structure is suitable for being matched with the connecting structure of the position to be installed so as to connect the back to the position to be installed.

9. The mounting structure of claim 1, wherein the component to be mounted comprises a material that is not compatible in mounting manner with the connection structure where the component is to be mounted and a material that is not in mounting manner, wherein the material comprises electrical components.

10. A method of installation, comprising:

placing a to-be-installed part on the front surface of a limiting slide way, wherein the front end of the front surface of the limiting slide way is provided with a first installation hole extending towards the oblique rear direction, the rear end of the front surface of the limiting slide way is provided with a limiting part, and the back surface of the limiting slide way is suitable for being connected with a to-be-installed part;

placing a force application block at the front end of the front face of the limiting slide way, and aligning a second mounting hole of the force application block with the first mounting hole, wherein the second mounting hole extends towards the oblique rear direction; and

and fastening the force application block to the limiting slide way by utilizing a fastening bolt to be matched with a thread structure of the first mounting hole and/or the second mounting hole, so that the bearing surface of the force application block presses the piece to be mounted.

11. The method of mounting of claim 10, wherein the first mounting hole is a threaded hole and the second mounting hole is a through hole, and the step of securing the force block to the curb slide includes:

and the fastening bolt penetrates through the second mounting hole from the front surface of the force application block and extends into the first mounting hole to fasten the force application block to the limiting slide way.

12. The method of mounting of claim 11 wherein the step of passing the fastening bolt through the second mounting hole from the front surface of the force application block further comprises:

rotating the fastening bolt through the second mounting hole from a front surface inclined upward from the force application block, wherein the front surface is perpendicular to the second mounting hole.

13. The method of mounting of claim 10, wherein the second mounting hole is a blind threaded hole and the first mounting hole is a through hole, the step of securing the force block to the curb slide including:

and the fastening bolt penetrates through the position to be installed and the first installation hole from the back surface of the limiting slide way and extends into the second installation hole so as to fasten the force application block to the limiting slide way.

14. The mounting method according to claim 10, wherein a contact surface of the stopper portion with the member to be mounted and/or the support surface is a rough surface including a roughness structure in a lateral direction and/or an upward direction of the stopper slide, the mounting method further comprising:

limiting two degrees of freedom of the to-be-installed part along the lateral direction by using friction force generated by a rough structure along the lateral direction of the limiting slide way; and

and the friction force generated by the rough structure along the upward direction of the limiting slide way is utilized to limit the upward degree of freedom of the to-be-installed part.

15. The method of mounting of claim 10, wherein the retaining slide includes a plurality of first mounting holes, the distance from each first mounting hole to the retaining portion being adapted to one or more dimensions of the component to be mounted, the step of aligning the second mounting hole of the forcing block with the first mounting hole comprising:

and according to the size of the piece to be installed, aligning the second installation hole of the force application block with an adaptive one of the first installation holes.

16. The method of mounting of claim 15, wherein the step of causing the bearing surface of the forcing block to compress the member to be mounted comprises:

and fastening the force application blocks to the first installation holes of the limiting slide way, so that the bearing surface of each force application block is pressed at a plurality of positions of the piece to be installed.

17. The mounting method according to claim 10, wherein the back of the limiting slideway is fixedly connected with the place to be mounted or is provided with a connecting structure,

the back that is adapted to the spacing slide is equipped with connection structure, the mounting method still includes: and connecting the back surface of the limiting slide way to the connecting structure at the position to be installed by using the connecting structure.

18. The method of installing as claimed in claim 10, wherein the component to be installed comprises a material that is not compatible in installation with the connection structure where it is to be installed and a material that is not installation-ready, wherein the material comprises electrical components.